JPS54106714A - Turbine vane - Google Patents
Turbine vaneInfo
- Publication number
- JPS54106714A JPS54106714A JP1312578A JP1312578A JPS54106714A JP S54106714 A JPS54106714 A JP S54106714A JP 1312578 A JP1312578 A JP 1312578A JP 1312578 A JP1312578 A JP 1312578A JP S54106714 A JPS54106714 A JP S54106714A
- Authority
- JP
- Japan
- Prior art keywords
- vane
- cooling air
- gap
- core
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE: To improve the cooling of an turbine moving vane by passing cooling air through a gap provided between a core and a shell thereof to the outside thereof.
CONSTITUTION: A hollow core 1 of a turbine moving vane and a vane shell 2 made of high strength ceramic or the like are connected togehter by a fibrous heat resistant material 7 leaving a gap 5. Cooling air which is introduced from the axial direction of the core 1 is fed into the gap through a plurality of small holes 4 and 4a to cool the entire body of the vane. Consequently, the cooling air is discharged out of outlet ports 6.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1312578A JPS54106714A (en) | 1978-02-08 | 1978-02-08 | Turbine vane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1312578A JPS54106714A (en) | 1978-02-08 | 1978-02-08 | Turbine vane |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54106714A true JPS54106714A (en) | 1979-08-22 |
Family
ID=11824429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1312578A Pending JPS54106714A (en) | 1978-02-08 | 1978-02-08 | Turbine vane |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54106714A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5560604A (en) * | 1978-10-31 | 1980-05-07 | Central Res Inst Of Electric Power Ind | Heat-insulating structure for metal elements of gas turbine kept in contact with high-temperature gas |
JPS5923001A (en) * | 1982-07-12 | 1984-02-06 | ロツクウエル・インタ−ナシヨナル・コ−ポレ−シヨン | Rotor blade using ceramic shell and stator blade |
EP0114945A2 (en) * | 1982-12-27 | 1984-08-08 | Kabushiki Kaisha Toshiba | High temperature heat resistant structure |
JPH02140401A (en) * | 1988-11-21 | 1990-05-30 | Toshiba Corp | Rotor blade structure for turbo machine |
-
1978
- 1978-02-08 JP JP1312578A patent/JPS54106714A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5560604A (en) * | 1978-10-31 | 1980-05-07 | Central Res Inst Of Electric Power Ind | Heat-insulating structure for metal elements of gas turbine kept in contact with high-temperature gas |
JPS5817324B2 (en) * | 1978-10-31 | 1983-04-06 | 財団法人電力中央研究所 | Heat shielding structure of metal structure in contact with high temperature gas atmosphere in gas turbine |
JPS5923001A (en) * | 1982-07-12 | 1984-02-06 | ロツクウエル・インタ−ナシヨナル・コ−ポレ−シヨン | Rotor blade using ceramic shell and stator blade |
EP0114945A2 (en) * | 1982-12-27 | 1984-08-08 | Kabushiki Kaisha Toshiba | High temperature heat resistant structure |
JPH02140401A (en) * | 1988-11-21 | 1990-05-30 | Toshiba Corp | Rotor blade structure for turbo machine |
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